UNIT31 LELE by Thomas Morgan https://padlet.com/morgt004/msn8bgpqk5ef frasfawsfaswf en-us 2017-01-04 14:10:44 UTC 2017-01-04 14:21:11 UTC hello@padlet.com phi phenomenon https://padlet.com/morgt004/msn8bgpqk5ef/wish/145254491
phi phenomenon is a optical illusion of a series of images and when viewed it is appeared as a continuous motion. 
phi phenomenon was defined in 1912


]]> 2017-01-04 14:13:09 UTC https://padlet.com/morgt004/msn8bgpqk5ef/wish/145254491 Beta Movement https://padlet.com/morgt004/msn8bgpqk5ef/wish/145254500 This is one of two perceptual illusions (together they are known as the phi phenomena).
These illusions show how the brain interprets and organizes data.
The phi phenomenon was first discovered by Max Wertheimer, who noticed that the light appeared to jump from one lamp to another when he turned them on and off in quick succession
Beta movement is a specific form of this apparent movement illusion. It involves the viewer perceiving the objects (lights) actually moving themselves, not just the sensation of pure movement between them characterized by Wertheimer's phi phenomenon.[2] The effect known as beta movement was first reported in 1913 by F. Kenkel.[3]

]]> 2017-01-04 14:13:09 UTC https://padlet.com/morgt004/msn8bgpqk5ef/wish/145254500 Animation works by using an optical illusion. By presenting a sequence of still images in quick enough succession, the viewer interprets them as a continuous moving image. This is the same principle that enables live action film making and projection to work. https://padlet.com/morgt004/msn8bgpqk5ef/wish/145254501 2017-01-04 14:13:10 UTC https://padlet.com/morgt004/msn8bgpqk5ef/wish/145254501 persistence of vision Tom morgt004 https://padlet.com/morgt004/msn8bgpqk5ef/wish/145254528 persistence of vision is when multiple discrete images blend into one whole image  in the human mind 
some believe that this is the reason for the perception of movement in films
however the theory was disproved in 1912 by Wertheimer

" it is when our eye has the power to persist for 1/16 of a second after the image has been removed" 

our eye still holds the last image seen for about 0.04 seconds when the next image appears you can see the morph of the two images formed into one

]]> 2017-01-04 14:13:14 UTC https://padlet.com/morgt004/msn8bgpqk5ef/wish/145254528 The beta movement is an optical illusion, first described by Max Wertheimer in 1912, whereby a series of static images on a screen creates the illusion of a smoothly flowing scene. This occurs when the frame rate is greater than 10 to 12 separate images per second. https://padlet.com/morgt004/msn8bgpqk5ef/wish/145255129 2017-01-04 14:14:52 UTC https://padlet.com/morgt004/msn8bgpqk5ef/wish/145255129 The phi phenomenon is the optical illusion of perceiving a series of still images, when viewed in rapid succession, as continuous motion. Max Wertheimer, one of the three founders of Gestalt psychology, defined this phenomenon in 1912. https://padlet.com/morgt004/msn8bgpqk5ef/wish/145255392 2017-01-04 14:15:35 UTC https://padlet.com/morgt004/msn8bgpqk5ef/wish/145255392